191038897

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{503}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 233041536

約数和(自身を除く): 42002639

約数列:

[1, 7, 23, 49, 161, 337, 503, 1127, 2359, 3521, 7751, 11569, 16513, 24647, 54257, 80983, 169511, 379799, 566881, 1186577, 3898753, 8306039, 27291271, 191038897]

約数ペア:

[(1, 191038897), (7, 27291271), (23, 8306039), (49, 3898753), (161, 1186577), (337, 566881), (503, 379799), (1127, 169511), (2359, 80983), (3521, 54257), (7751, 24647), (11569, 16513)]